(nautical) Any of the short lengths of wood, iron or brass set up in convenient places on a ship to secure running rigging.

A system for verifying that the bearer of a debit card or credit card is the owner, involving cards that contain a silicon chip storing the PIN of the card; the bearer confirms ownership of the card by inserting it into a machine and entering the PIN, which is compared with the one stored on the chip.

A tack for attaching paper to a drawing board etc

To attach or secure with pins. / (idiomatic) To identify something (e.g. a decision or plan) clearly or specifically.

A common alternative form of PIN (in the sense of "personal identification number").

Alternative spelling of rolling pin

(sewing) A pin in the form of a clasp, which has a guard to cover the sharp point; used to join two pieces of fabric, etc., together temporarily.

A pin, somewhat similar in shape, though larger than, a safety pin or bobby pin, which is inserted through the outer, front apron, or through both aprons of a kilt or a kilt-skirt.

a food preparation utensil consisting of a cylinder with a handle at each end, used to flatten dough

Part of clevis fastener that allows rotation of the connected parts about the axis of the pin. A clevis pin consists of a head, shank and hole. The hole passes through the shank at the opposite end of the pin from the head. A cotter pin or similar through the hole keeps the clevis pin in place.